Painting and reality the A.W. Mellon Lectures in the fine arts, 1955, National Gallery of Art, Washington
- XXIV, 367 S. Ill.
- The A. W. Mellon lectures in the fine arts 1955 Bollingen series 35,[4] .
- The A. W. Mellon lectures in the fine arts 1955 Bollingen series 35,[4] .